fix: defaults, missing branch param

Author: Justintime50

CHANGELOG.md

@@ -1,5 +1,10 @@
 # CHANGELOG
 
+## v3.2.1 (2026-01-11)
+
+- Copy defaults from inside Python app to GitHub Action definition resulting in more reproducable runs
+- Pass in missing `branch` param from GitHub Actions to Docker image
+
 ## v3.2.0 (2026-01-11)
 
 - Adds `custom_tarball` parameter, allowing you to bundle your distributable assets however you'd like (closes #63)

README.md

@@ -108,11 +108,11 @@ jobs:
           commit_email: homebrew-releaser@example.com
 
           # Install command for your formula.
-          # Required - string
+          # Required - multiline string
           install: 'bin.install "src/my-script.sh" => "my-script"'
 
           # Test command for your formula, used for `brew test`.
-          # Optional - string
+          # Optional - multiline string
           test: 'assert_match("my script output", shell_output("my-script-command"))'
 
           # Custom dependencies in case other formulas are needed to build the current one.

action.yml

@@ -7,12 +7,15 @@ inputs:
   homebrew_owner:
     description: 'The name of the homebrew tap owner to publish your formula to as it appears on GitHub.'
     required: true
+    default: ''
   homebrew_tap:
     description: 'The name of the homebrew tap to publish your formula to as it appears on GitHub.'
     required: true
+    default: ''
   formula_folder:
     description: 'The name of the folder in your homebrew tap where formula will be committed to.'
     required: false
+    default: Formula
   branch:
     description: The branch to push your formula file to (if not present, the branch used will be your repo default branch).
     required: false
@@ -22,9 +25,11 @@ inputs:
   commit_owner:
     description: 'Git author info used to commit to the homebrew tap.'
     required: false
+    default: homebrew-releaser
   commit_email:
     description: 'Git author info used to commit to the homebrew tap.'
     required: false
+    default: homebrew-releaser@example.com
   depends_on:
     description: 'Custom dependencies in case other formulas are needed to build the current one (can be multiline).'
     required: false
@@ -46,6 +51,7 @@ inputs:
   update_python_resources:
     description: "Run 'brew update-python-resources' on the formula to add Python resources."
     required: false
+    default: 'false'
   version:
     description: 'Override the automatically detected version of a formula with an explicit value.'
     required: false
@@ -67,22 +73,27 @@ inputs:
   update_readme_table:
     description: "Update your homebrew tap's README with a table of all projects in the tap."
     required: false
+    default: 'false'
   skip_commit:
     description: 'Skips committing the generated formula to a homebrew tap (useful for local testing).'
     required: false
+    default: 'false'
   skip_checksum:
     description: 'Skips uploading the checksum file for release assets to the release.'
     required: false
+    default: 'false'
   debug:
     description: 'Logs debugging info to console.'
     required: false
+    default: 'false'
 runs:
   using: docker
-  image: docker://justintime50/homebrew-releaser:3.2.0
+  image: docker://justintime50/homebrew-releaser:3.2.1
   args:
     - ${{ inputs.homebrew_owner }}
     - ${{ inputs.homebrew_tap }}
     - ${{ inputs.formula_folder }}
+    - ${{ inputs.branch }}
     - ${{ inputs.github_token }}
     - ${{ inputs.commit_owner }}
     - ${{ inputs.commit_email }}

docker-compose.yml

@@ -9,7 +9,7 @@ services:
       - GITHUB_REPOSITORY=justintime50/github-actions-test
       - INPUT_HOMEBREW_OWNER=justintime50
       - INPUT_HOMEBREW_TAP=homebrew-test
-      - INPUT_FORMULA_FOLDER=Formula
+      - INPUT_FORMULA_FOLDER=
       - INPUT_BRANCH=
       - INPUT_GITHUB_TOKEN=
       - INPUT_COMMIT_OWNER=justintime50

homebrew_releaser/_version.py

@@ -1 +1 @@
-__version__ = "3.2.0"
+__version__ = "3.2.1"

homebrew_releaser/readme_updater.py

@@ -1,10 +1,6 @@
 import os
 import re
-from typing import (
-    Any,
-    Optional,
-    Tuple,
-)
+from typing import Any, Optional, Tuple
 
 import pretty_tables
 import woodchips
@@ -16,7 +12,6 @@
 )
 from homebrew_releaser.utils import build_dir_path
 
-
 TABLE_START_TAG = "<!-- project_table_start -->"
 TABLE_END_TAG = "<!-- project_table_end -->"
 
@@ -44,7 +39,7 @@ def _format_formula_data(homebrew_tap: str) -> list[dict[str, Any]]:
     files = os.listdir(build_dir_path(homebrew_tap, FORMULA_FOLDER))
 
     if not any([file.endswith(".rb") for file in files]):
-        raise SystemExit('No Ruby files found in the "formula_folder" provided.')
+        raise SystemExit(f"No Ruby files found in {FORMULA_FOLDER}.")
 
     try:
         for filename in sorted(files):